# What does Def+ use?

Def+ (defplus.be) shows public evidence of 18 tools, according to runsonwhat (last checked 2026-11-04).

- Industry: Public Policy
- Size: 201–1,000 employees
- Based in: Neder-Over-Heembeek, Belgium
- Founded: 1973
- LinkedIn: https://www.linkedin.com/company/defplus

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code |  |
| [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code |  |
| [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code |  |
| [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | Website code |  |
| [Google Maps](https://www.runsonwhat.com/reverse/google-maps) | Media & UI | Website code |  |
| [AddToAny](https://www.runsonwhat.com/reverse/addtoany) | Media & UI | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code |  |
| [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code |  |
| [WooCommerce](https://www.runsonwhat.com/reverse/woocommerce) | Website & CMS | Website code |  |
| [Flexmail](https://www.runsonwhat.com/reverse/flexmail) | Marketing | Email records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records, Website code |  |
| [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code |  |
| [CookieYes](https://www.runsonwhat.com/reverse/cookieyes) | Security & Compliance | Website code |  |

## FAQ

### What tools does Def+ use?

As of November 2026, runsonwhat has found 18 tools at Def+ (defplus.be) in public records. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics. Go-to-market: WordPress, Yoast SEO and WooCommerce. Company Ops: Microsoft 365, reCAPTCHA and CookieYes. Last checked November 4, 2026.

### What email provider does Def+ use?

Def+ uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 722,535 companies runsonwhat tracks.

### What analytics tools does Def+ use?

Def+ uses Google Analytics for analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on defplus.be. Google Analytics is used by 906,258 companies runsonwhat tracks.

### What is Def+'s website built with?

Def+ uses WordPress for its website, alongside Yoast SEO and WooCommerce, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on defplus.be. WordPress is used by 607,388 companies runsonwhat tracks.

### What marketing software does Def+ use?

Def+ uses Flexmail for marketing, according to runsonwhat (November 2026). runsonwhat found Flexmail through email records that authorize Flexmail. Flexmail is used by 560 companies runsonwhat tracks.

### Does Def+ use jQuery?

Yes. runsonwhat found jQuery at Def+ through jQuery code on defplus.be. jQuery is a Frontend tool used by 930,207 companies runsonwhat tracks.

### Which companies have a tech stack similar to Def+'s?

The companies with the stacks most like Def+'s are Gemeente & Ocmw Zoersel, zwalm.be, Louis Widmer and Hidrodoe, according to runsonwhat (November 2026). Each shares 4 to 8 tools with Def+, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Def+ uses?

runsonwhat reads public records only. Of the 18 tools at Def+, 14 were found through code on defplus.be, 2 through email records, 1 through DNS records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and defplus.be about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/defplus.be (updated November 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.